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인기 있는 Word Problems >

The 원둘레 of a circle is 12𝜋 kilometers. What is the radius?

해법

T h e c i rc u m f ere n ce o f a c i rc l e i s 12​𝜋 ki l o m e t ers . Wha t i s t h e r a d i u s ?

해법

r a d i u s : 6 km

솔루션 단계

Given:

c i rc u m f ere n ce : 12 π km

주어진 원 반지름

C i rc u m f ere n ce = 12 π : r = 6

r a d i u s : 6 km

인기 있는 예

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